The invention discloses a high-speed train safety device (position adjusting shim). The position adjusting shim made of an iron plate subjected to punching according to a form of a semi-circular fastener, the thickness of the shim can be 0.5 mm, 1 mm, 2 mm, 3 mm, 5 mm, 10 mm, 20 mm, 50 mm and 100 mm, and the number representing the thickness is printed on each model of shim; the shim which is more than 10 mm thick is made of cast iron through casting, the position adjusting range of the shim is only 100 mm, a position adjusting hoop is applied when an error exceeds 100 mm, and certain distance is kept between a guard rail and a corresponding pulley. The defects in the prior art are overcome, the safety guarantee is achieved, and the valuable time is saved.
High-speed train safety device (position adjusting shim)
2016-02-10
Patent
Electronic Resource
English
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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